Tag: Progesterone injections

Progesterone injections are a common component of fertility treatments like IVF, but they are often cited as a significant source of discomfort [1.4.2, 1.4.4]. This is primarily because the hormone is suspended in a thick oil, requiring a large needle for an intramuscular injection [1.4.1].

For patients undergoing in vitro fertilization (IVF), studies have shown that using intramuscular progesterone injections for luteal phase support can result in significantly higher live birth and implantation rates compared to oral administration. The question of whether **are progesterone injections better than pills?** depends largely on the specific medical condition being treated, as injections offer superior bioavailability for certain reproductive purposes.